Corenswet's physical trainer breaks down the routine that helped the formerly svelte actor put on 40 pounds of muscle—and how ...

Jessica Biel—who tied the knot with Justin Timberlake in 2012—got candid about staying fit while growing older and how she ...

Despite very human traits of hating lunges and loving cereal, celebrity PT Paolo Mascitti tells us how Corenswet got in shape ...